cmake_minimum_required(VERSION 3.0.0)
project(calculator C CXX)

# Automatically create moc files
set(CMAKE_AUTOMOC ON)

execute_process(
    COMMAND dpkg-architecture -qDEB_HOST_MULTIARCH
    OUTPUT_VARIABLE ARCH_TRIPLET
    OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(QT_IMPORTS_DIR "lib/${ARCH_TRIPLET}")

set(PROJECT_NAME "calculator")
set(FULL_PROJECT_NAME "calculator.arti")
set(DATA_DIR /)
set(DESKTOP_FILE_NAME ${PROJECT_NAME}.desktop)

# This command figures out the minimum SDK framework for use in the manifest
# file via the environment variable provided by Clickable or sets a default value otherwise.
if(DEFINED ENV{SDK_FRAMEWORK})
    set(CLICK_FRAMEWORK "$ENV{SDK_FRAMEWORK}")
else()
    set(CLICK_FRAMEWORK "ubuntu-sdk-16.04.3")
endif()

# This figures out the target architecture for use in the manifest file.
if(DEFINED ENV{ARCH})
    set(CLICK_ARCH "$ENV{ARCH}")
else()
    execute_process(
        COMMAND dpkg-architecture -qDEB_HOST_ARCH
        OUTPUT_VARIABLE CLICK_ARCH
        OUTPUT_STRIP_TRAILING_WHITESPACE
    )
endif()

configure_file(manifest.json.in ${CMAKE_CURRENT_BINARY_DIR}/manifest.json)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/manifest.json DESTINATION ${CMAKE_INSTALL_PREFIX})
install(FILES ${PROJECT_NAME}.apparmor DESTINATION ${DATA_DIR})

install(DIRECTORY assets DESTINATION ${DATA_DIR})
install(DIRECTORY src DESTINATION ${DATA_DIR})

install(DIRECTORY qml DESTINATION ${DATA_DIR})

# Translations
file(GLOB_RECURSE I18N_SRC_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/po qml/*.qml qml/*.js)
list(APPEND I18N_SRC_FILES ${DESKTOP_FILE_NAME}.in.h)

find_program(INTLTOOL_MERGE intltool-merge)
if(NOT INTLTOOL_MERGE)
    message(FATAL_ERROR "Could not find intltool-merge, please install the intltool package")
endif()
find_program(INTLTOOL_EXTRACT intltool-extract)
if(NOT INTLTOOL_EXTRACT)
    message(FATAL_ERROR "Could not find intltool-extract, please install the intltool package")
endif()

add_custom_target(${DESKTOP_FILE_NAME} ALL
    COMMENT "Merging translations into ${DESKTOP_FILE_NAME}..."
    COMMAND LC_ALL=C ${INTLTOOL_MERGE} -d -u ${CMAKE_SOURCE_DIR}/po ${CMAKE_SOURCE_DIR}/${DESKTOP_FILE_NAME}.in ${DESKTOP_FILE_NAME}
    COMMAND sed -i 's/${PROJECT_NAME}-//g' ${CMAKE_CURRENT_BINARY_DIR}/${DESKTOP_FILE_NAME}
)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${DESKTOP_FILE_NAME} DESTINATION ${DATA_DIR})

add_subdirectory(po)

# Make source files visible in qtcreator
file(GLOB_RECURSE PROJECT_SRC_FILES
    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
    qml/*.qml
    qml/*.js
    src/*
    *.json
    *.json.in
    *.apparmor
    *.desktop.in
)

add_custom_target(${PROJECT_NAME}_FILES ALL SOURCES ${PROJECT_SRC_FILES})
